fehler
New Member
Offline
Posts: 9
|
Dear Tumeda,
I am afraid that Barkhausen Criteria still holds for oscillator. Although osciallator has no stable o.p, it is instructive to check B.C. first. Please have a look at Razavi's paper.
My question is, how about your gain? I have a look on you schematic, you have 4 stages, and one of them is cross- connected. And then it is sure that there will be a positive feedback, if the gain condition is met.
|